Concrete wallboard hoisting device

Abstract

The utility model discloses a concrete wallboard hoisting device, and mainly relates to the field of wallboard hoisting. Comprising a support making contact with the top of a wallboard, the support comprises a longitudinal supporting rod and a transverse supporting rod, limiting plates used in cooperation with the wallboard are arranged at the two ends of the longitudinal supporting rod respectively, hanging rods moving in the transverse direction are symmetrically arranged at the two ends of the transverse supporting rod, and the hanging rods make contact with the side face and the bottom of the wallboard at the same time. The transverse supporting rod is provided with an adjusting rod used in cooperation with the hanging rod, and the hanging rod and the support are each provided with a hanging lug for a hanging rope to penetrate through. The wallboard hoisting bracket has the beneficial effects that the technical problem that the falling hidden danger is easy to occur due to infirm binding when the existing wallboard is hoisted can be solved, the relative firmness of the bracket and the wallboard is improved through the effective limitation of the bracket on each direction of the wallboard, the slippage and falling of the wallboard in the hoisting process are avoided, and the safety in the hoisting process of the wallboard is improved.

Description

Technical Field

[0001] The utility model relates to the field of hoisting of building wall panels, and specifically relates to a device for hoisting and transporting concrete wall panels. Background Art

[0002] The modified autoclaved aerated concrete self-insulating wall panel is a relatively common enclosure material in building construction. This material has high construction efficiency, energy conservation and environmental protection, but it is relatively heavy and requires mechanical assistance for construction. During daily construction, mechanical equipment is used for assistance inside the building. However, when encountering a large-scale hollow area where there is only a flower rack beam and no structural slab around, the conventional wall panel hoisting construction cannot be realized, and only the erection of lifting equipment outside the structure can be used for cooperation, which increases the construction risk and operation difficulty. Especially during the hoisting process, the existing hoisting method is prone to the wall panel slipping due to insecure binding, posing a great potential safety hazard. Content of the Utility Model

[0003] The purpose of the utility model is to provide a device for hoisting and transporting concrete wall panels, which can solve the technical problem that the existing wall panel hoisting is prone to falling hazards due to insecure bundling. Through the effective restriction of the wall panel in all directions by the support, the relative firmness between the support and the wall panel is improved, the slipping and falling during the wall panel hoisting process are avoided, and the safety of the wall panel hoisting process is improved.

[0004] In order to achieve the above purpose, the utility model is realized through the following technical solutions:

[0005] A device for hoisting and transporting concrete wall panels includes a support in contact with the top of the wall panel. The support includes longitudinal support rods and transverse support rods. Limiting plates for cooperating with the wall panel are respectively arranged at both ends of the longitudinal support rods. Suspension rods moving horizontally are symmetrically arranged at both ends of the transverse support rods. The suspension rods are in contact with both the side and the bottom of the wall panel at the same time. An adjusting rod for cooperating with the suspension rods is arranged on the transverse support rod. Hoisting ears for the hoisting rope to pass through are arranged on both the suspension rods and the support.

[0006] Furthermore, cavities are arranged inside both the longitudinal support rods and the transverse support rods, and the adjusting rod is arranged in the cavity of the transverse support rod.

[0007] Furthermore, the adjusting rod is in threaded connection with the cavity inside the transverse support rod, and the suspension rod is rotatably connected to the adjusting rod.

[0008] Furthermore, contact plates are arranged on the sides of both the longitudinal support rods and the transverse support rods, and the contact plates are in contact with the top of the wall panel.

[0009] Furthermore, the longitudinal section of the suspension rod is L-shaped, and the two sides of the L shape are respectively in contact with the adjacent side walls of the wall panel.

[0010] Further, the lifting lugs on the bracket are arranged at the connection of the longitudinal rod and the transverse rod.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. The structure of the present utility model is provided with limiting plates for cooperating with the wall panels at both ends of the longitudinal rod of the bracket, and lifting rods that move horizontally are symmetrically arranged at both ends of the transverse bracket of the bracket. Such a structure enables the lifting rods to move to contact the side and bottom of the wall panel through the horizontal movement of the lifting rods at both ends. Furthermore, the lifting rods on both sides serve as the main lifting supports for the wall panel, and together with the limitation of the longitudinal position of the wall panel by the limiting plates at both ends of the longitudinal rod, the wall panel will not separate from the lifting rods during the lifting process and will not move longitudinally. As a result, the relative position between the wall panel and the bracket is more secure, avoiding the possibility of the wall panel slipping and falling, and improving the firmness of the wall panel lifting.

[0013] 2. An adjusting rod for cooperating with the lifting rod is arranged on the transverse rod, and the adjusting rod is used to control the movement of the lifting rod, making the contact between the lifting rod and the side and bottom of the wall panel closer and more firm. At the same time, lifting lugs through which the lifting ropes pass are arranged on both the lifting rod and the bracket. Such a structure enables the lifting ropes connected to the lifting equipment to pass through the lifting lugs on both the bracket and the lifting rod, providing multiple lifting support points, making the relative structure between the lifting rod and the bracket more firm, and further improving the safety of the lifting. Description of the Drawings

[0014] Attached Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0015] Attached Figure 2 is a top view of the present utility model.

[0016] Attached Figure 3 is a sectional view of the present utility model in the A - A direction of the attached Figure 2 in the attached.

[0017] Attached Figure 4 is a sectional view of the present utility model in the B - B direction of the attached Figure 2 in the attached.

[0018] Reference numerals shown in the drawings:

[0019] 1. Wall panel; 2. Longitudinal rod; 3. Transverse rod; 4. Limiting plate; 5. Lifting rod; 6. Adjusting rod; 7. Lifting rope; 8. Lifting lug; 9. Cavity; 10. Contact plate. Detailed Embodiments

[0020] The present utility model will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent forms also fall within the scope defined by this application.

[0021] Referring to Figure 1 and Figure 2 , the device for hoisting a concrete wall panel 1 described in the present utility model has a main structure including a bracket that contacts the top of the wall panel 1. The bracket is generally made of metal material to ensure sufficient firmness. Its whole contacts the top of the horizontally placed wall panel 1. The bracket includes a longitudinal support rod 2 and a transverse support rod 3, which are fixed in a cross shape by welding or bolts and are vertically crossed in the horizontal plane. At both ends of the longitudinal support rod 2, limit plates 4 for cooperating with the wall panel 1 are respectively welded or bolted. The limit plates 4 are arranged perpendicular to the longitudinal support rod 2 and contact the end of the wall panel 1, so that the wall panel 1 is not prone to relative dislocation relative to the longitudinal support rod 2, and thus the wall panel 1 is not prone to sliding relative to the bracket during the hoisting process, further ensuring the firmness of the hoisting. At both ends of the transverse support rod 3, hoisting rods 5 that move horizontally are symmetrically provided. The hoisting rods 5 can move relative to the transverse support rod 3. The hoisting rods 5 contact both the side and the bottom of the wall panel 1 at the same time. In this structure, when the hoisting rods 5 are installed, they move relatively from both sides until the hoisting rods 5 contact both the side and the bottom of the wall panel 1 at the same time, so that the two hoisting rods 5 and the bracket form an annular longitudinal section sleeved outside the wall panel 1, and thus serve as the main hoisting support structure to play a main supporting role in the hoisting of the wall panel 1. An adjusting rod 6 for cooperating with the hoisting rod 5 is provided on the transverse support rod 3. The adjusting rod 6 is used to control the movement of the hoisting rod 5, making the contact between the hoisting rod 5 and the side of the wall panel 1 more firm and improving the convenience and firmness of the cooperation between the bracket and the wall panel 1. On both the hoisting rod 5 and the bracket, lifting ears 8 through which a lifting rope 7 passes are welded or integrally formed. The setting of the lifting ears 8 makes there be multiple lifting support points of the lifting rope 7 on the bracket, so that the hoisting rod 5 and the bracket contact the lifting rope 7 at the same time, avoiding the situation that the hoisting rod 5 moves relative to the bracket during the hoisting process, and further improving the firmness of the hoisting structure and the safety of the hoisting process.

[0022] Preferably, cavities 9 are provided inside both the longitudinal support rod 2 and the transverse support rod 3. Preferably, the cavities 9 are circular cavities 9, so that the longitudinal support rod 2 and the transverse support rod 3 can greatly reduce the overall weight while ensuring sufficient structural strength, reducing the burden on the hoisting equipment. The adjusting rod 6 is arranged in the cavity 9 of the transverse support rod 3. The cavity 9 provides sufficient moving space for the movement of the adjusting rod 6, enabling it to better cooperate with the hoisting rod 5 and improving the smoothness of the movement of the hoisting rod 5 relative to the bracket.

[0023] Preferably, referring to Figure 3 , the adjusting rod 6 is threadedly connected to the cavity 9 inside the transverse support rod 3, and the hanging rod 5 is rotatably connected to the adjusting rod 6 through a bearing. With such a structure, when adjusting the position of the hanging rod 5, only by rotating the adjusting rod 6 can the hanging rod 5 be driven to slide horizontally under the action of the threaded connection until it contacts the side and bottom of the wall panel 1, and the threaded connection is used to keep the hanging rod 5 in contact with the wall panel 1, further improving the convenience of moving control of the hanging rod 5 and the firmness of cooperation with the wall panel 1.

[0024] Preferably, referring to Figure 4 , contact plates 10 are welded or bolt-fixed to the sides of the longitudinal support rod 2 and the transverse support rod 3, and the contact plates 10 are in contact with the top of the wall panel 1. The arrangement of the contact plates 10 can increase the contact area between the bracket and the side of the wall panel 1, so that the wall panel 1 is not prone to tilt and shake relative to the bracket during the hoisting process, further improving the firmness of the wall panel 1.

[0025] Preferably, the longitudinal section of the hanging rod 5 is L-shaped, and the two sides of the L-shape are respectively in contact with the adjacent two side walls of the wall panel 1. The L-shape makes the contact between the hanging rod 5 and the adjacent two side surfaces of the wall panel 1 more fitting, so as to provide a more stable support for the wall panel 1 during the hoisting process. The structure is simple and the hoisting support for the wall panel 1 is more firm.

[0026] Preferably, the lifting lug 8 on the bracket is arranged at the connection of the longitudinal support rod 2 and the transverse support rod 3. The position of the connection makes the force on each position of the bracket more balanced, thereby improving the stability of the wall panel 1 during hoisting, reducing the inclination angle of the wall panel 1, and further ensuring the safety of the hoisting process.

[0027] Working principle: For the structure of the utility model, limit plates 4 for cooperating with the wall panel 1 are arranged at both ends of the longitudinal support rod 2 of the bracket, and hanging rods 5 moving horizontally are symmetrically arranged at both ends of the transverse bracket of the bracket. Such a structure enables the hanging rods 5 to move horizontally to contact the side and bottom of the wall panel 1 through the horizontal movement of the hanging rods 5 at both ends. Then, the two side hanging rods 5 serve as the main lifting supports for the wall panel 1. Together with the limitation of the longitudinal position of the wall panel 1 by the limit plates 4 at both ends of the longitudinal support rod 2, the wall panel 1 will not separate from the hanging rods 5 during the hoisting process and will not move longitudinally. Thus, the relative position between the wall panel 1 and the bracket is more secure, avoiding the possibility of the wall panel 1 slipping and falling, and improving the firmness of the hoisting of the wall panel 1; an adjusting rod 6 for cooperating with the hanging rod 5 is arranged on the transverse support rod 3, and the adjusting rod 6 is used to control the movement of the hanging rod 5, making the contact between the hanging rod 5 and the side and bottom of the wall panel 1 closer and more secure. At the same time, hanging ears 8 through which the lifting ropes 7 pass are arranged on both the hanging rod 5 and the bracket. Such a structure enables the lifting ropes 7 connected to the hoisting equipment to pass through the hanging ears 8 on the bracket and the hanging rod 5 at the same time, providing multiple hoisting support points, making the relative structure between the hanging rod 5 and the bracket more firm, and further improving the safety of hoisting.

Claims

1. A concrete wall panel lifting device, comprising a bracket in contact with the top of the wall panel (1), the bracket comprising a longitudinal support rod (2) and a transverse support rod (3), characterized in that: The two ends of the longitudinal support rod (2) are respectively provided with a limit plate (4) for use with the wall panel (1), and the two ends of the transverse support rod (3) are symmetrically provided with a suspension rod (5) that moves in the transverse direction, and the suspension rod (5) is in contact with the side and bottom of the wall panel (1) at the same time. The transverse support rod (3) is provided with an adjustment rod (6) for use with the suspension rod (5), and the suspension rod (5) and the bracket are both provided with a suspension ear (8) for the suspension rope (7) to pass through.

2. A concrete wall panel lifting device according to claim 1, characterized in that: The longitudinal support rod (2) and the transverse support rod (3) are both provided with cavities (9) inside, and the adjustment rod (6) is arranged in the cavity (9) of the transverse support rod (3).

3. A concrete wall panel lifting device according to claim 2, characterized in that: The adjusting rod (6) is threadedly connected to the cavity (9) in the transverse support rod (3), and the suspension rod (5) is rotatably connected to the adjusting rod (6).

4. The concrete wall panel lifting device according to claim 1, characterized in that: The sides of the longitudinal support rod (2) and the transverse support rod (3) are both provided with contact plates (10), and the contact plates (10) are in contact with the top of the wall panel (1).

5. The concrete wall panel lifting device according to claim 1, characterized in that: The longitudinal section of the suspension rod (5) is L-shaped, and the two sides of the L-shape are respectively in contact with the two adjacent side walls of the wall panel (1).

6. The concrete wall panel lifting device according to claim 1, characterized in that: The lifting lug (8) on the bracket is arranged at the connection between the longitudinal support rod (2) and the transverse support rod (3).

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